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The Atlona® AT-OME-ST31A is a 3×1 switcher and HDBaseT transmitter designed for remote powering, with HDMI and USB-C inputs. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-ST31A features mirrored HDMI and HDBaseT outputs and is HDCP 2.2 compliant.
The Atlona® AT-OME-ST31A is a 3×1 switcher and HDBaseT transmitter designed for remote powering, with HDMI and USB-C inputs. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-ST31A features mirrored HDMI and HDBaseT outputs and is HDCP 2.2 compliant. The USB-C input is ideal for AV interfacing with newer Mac®, Chromebook™, and Windows® PCs, as well as smartphones and tablets. Video signals up to 4K/60 4:2:0, plus embedded audio, control, and Ethernet can be transmitted over HDBaseT up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The OME-ST31A is designed for use with Omega Series receivers and switchers, select HDVS Series receivers such as the AT-HDVS-SC-RX scaler, the AT-UHD-EX-100CE-RX receiver, and other Atlona switchers with HDBaseT inputs.
| AT-OME-ST31A |
|---|
HDMI 2.0, HDCP 2.2/1.4 |
4096x2160 (DCI) @ 60/30/25/24 Hz, 3840×2160 (UHD) @ 60/30/25/24 Hz, 1080p @
60/59.9/50/30/29.97/25/24/23.98 Hz, 1080i @ 60/59.94/50 Hz, 720p @ 60/59.94/50 Hz, 576p @ 50 Hz, 576i @ 50 Hz, 480p @ 60/59.96 Hz, 480i @ 60 Hz
NOTE: 4K/UHD p60 4:4:4 supported |
2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1440×900, 1400×1050, 1280×1024, 1280×800, 1366×768, 1360×768, 1152×864, 1024×768, 800×600, 640×480 |
Scaler Resolution: IN: 4K @ 24 Hz, 4K @ 30 Hz, 4K @ 60 Hz, 4:2:0
OUT: 1080p @ 24 Hz, 1080p @ 30 Hz, 1080p @ 60 Hz (YUV/RGB, 4:4:4) USB-C: Up to 4K/UHD @ 60Hz |
YUV, RGB |
4:4:4, 4:2:2, 4:2:0 |
8-bit, 10-bit, 12-bit |
HDR10, Hybrid-Log Gamma (HLG), and Dolby® Vision™ @ up to 60Hz; HDMI and USB-C ports only |
PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X® |
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz |
24 Mbits/s max |
Analog Audio: Format: 2-channel stereo Balanced Output: +4 dBu, nominal gain; +20 dBu headroom Frequency Response: 20 Hz to 20 kHz, ±0.5 dB THD+N: < 0.004% @ 20 Hz to 20 kHz SNR: > 105 dB @ 1 kHz, zero clipping @ 0 dBFS, unweighted |
Management: HTTPS, Telnet Networking Authentication: IEEE 802.1x: PEAP/MSCHAPv2 or EAP-TLS |
Static |
RS-232 – Device control and configuration; supports baud rates from 2400 to 115200 IP – Device control and configuration |
Device control and configuration |
HDMI In: 2x Type A, 19-pin female HDMI Out: 1x Type A, 19-pin female |
1x Type C v3.1, 24-pin female Charging capability - 60 W @ 20 V / 3 A, 36 W @ 12 V / 3 A, and 15 W @ 5 V / 3 A |
Out: 1x RJ45 |
1x - 5-pin captive screw, balanced/unbalanced 2 channel |
DC 24V: 1 – 4-pin, locking |
1x RJ45, 10/100/1000 Mbps |
1x – 3 pin captive screw (bidirectional) |
Control Buttons: INPUT, DISPLAY 2 -momentary, tact-type IP MODE, RESET: 2 – momentary, tact-type, recessed |
PWR indicator: 1 – LED, green LINK indicator: 1 – LED, yellow INPUT indicators (1, 2, 3): 3 – LED, green |
HDMI IN/OUT @ 4K - up to 15 ft(5m), HDMI IN/OUT @ 1080p - up to 30 ft(10m) CAT5e @ 4K - up to 295 ft(90m) CAT5e @ 1080p - up to 330 ft(100m) CAT6/6a/7 @ 4K - up to 330 ft(100m) CAT6/6a/7 @ 1080p - up to 330 ft(100m) |
600 MHz (300 MHz over HDBaseT) |
HDBaseT – 10 Gbps |
TBD |
100 – 240 V AC, 50/60 Hz (external supply) |
24 V DC, 3 A (external supply - optional - AT-PS-245-D4) |
32°-113°F (0°-45°C) |
20-95% non-condensing |
8.62" x 1.02" x 5.98" (219 x 26 x 152mm) |
1.95 lb |
Unit: CE, FCC, RoHS Power: FCC, RCM, cULus, CE, RoHS (optional external power supply, AT-PS-245-D4) |
HDMI Compliance |
Video Resolution |
VESA Resolution |
Supported Resolutions |
Colorspace |
Chroma Subsampling |
Color Depth |
Video Features |
Audio Pass Through |
Supported Sample Rates |
Bit Rate |
Audio Features |
Management Features |
DHCP |
Control Port |
CEC |
HDMI Connections |
USB Ports |
HDBaseT Connections |
Audio Output Connectors |
Power Connection Type |
LAN Connection |
RS-232 Ports |
Features |
LED Indicators |
Transmission Distance - 4K/Ultra HD |
TMDS Clock |
Supported Video Bandwidth |
Power Consumption |
Power Input |
Power Output |
Operating Temperature |
Operating Humidity |
Dimensions (W x H x D) |
Weight |
Certifications |
We want to make our Third-Party Partner program as easy as possible. That’s why we process all claims directly, without any third party telephone tag. Specific warranty terms and details from the manufacturer are below. View the full Atlona® Warranty.
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